/**
 *       Copyright (c) 2012 Lukas Zaruba
 *
 *   This file is part of Robot Playground.
 *
 *   Robot Playground is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Robot Playground is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with Robot Playground. If not, see <http://www.gnu.org/licenses/>.
 */
package net.zarubsys.robotplayground.core.program;

/**
 * IStopListener
 * 
 * Implement this interface if you want to be notified once
 * the stop signal is raised.
 *
 * @author Lukas Zaruba, lukas.zaruba@gmail.com
 */
public interface IStopListener {
	
	/**
	 * @param caller an instance of the system object which
	 * raised the stop signal
	 * @param message detailed information about the reason to stop
	 * the execution
	 */
	void stop(Object caller, String message);

}

